Juniper Networks J-Series - Manual (Page 323)

P
packet capture
configuring..........................................................259
configuring (J-Web).............................................226
configuring on an interface.................................259
disabling.............................................................261
disabling before changing encapsulation on
interfaces........................................................262
displaying configurations....................................263
displaying firewall filter for.................................264
enabling..............................................................257
encapsulation on interfaces, disabling before
modifying........................................................262
files See packet capture files
firewall filters, configuring..................................259
firewall filters, overview......................................255
J-Web tool...........................................................226
overview.............................................................254
overview (J-Web).................................................226
preparation.........................................................257
router interfaces supported.................................255
verifying captured packets..................................264
verifying configuration........................................263
verifying firewall filter for...................................264
packet capture files
analyzing............................................................256
libpcap format....................................................265
overview.............................................................256
renaming before modifying encapsulation on
interfaces........................................................262
Packet Capture page
field summary....................................................227
results.................................................................229
packet loss priority, CoS.............................................130
packets
capturing............................................................253
capturing with J-Web packet capture..................226
discarded............................................................115
dropped..............................................................115
monitoring jitter..................................................147
monitoring packet loss........................................146
monitoring round-trip times................................146
multicast, tracking .............................................241
packet capture....................................................253
packet capture (J-Web)........................................226
tracking MPLS.....................................................222
tracking with J-Web traceroute............................223
tracking with the traceroute command...............237
parentheses, in syntax descriptions...........................xviii
part numbers.............................................................113
partitioning a boot medium.......................................189
password retry limits, setting.......................................27
passwords
for downloading software upgrades....................182
local password method for user authentication
(Quick Configuration)........................................10
See also local password
RADIUS secret........................................................9
retry limits............................................................26
root password, recovering....................................21
setting login retry limits........................................26
TACACS+ secret...................................................10
paths, multicast, tracing.............................................240
PC See management device
PCAP See packet capture
peers, BGP See BGP neighbors; BGP RPM probes
peers, DLSw
connection information......................................122
IP address...........................................................121
reachability information......................................123
performance, monitoring See RPM
permission bits, for login classes....................................6
permissions
denying and allowing commands...........................7
predefined..............................................................5
physdiskwrite utility, for compact flash recovery.......192
physical interfaces, CoS.............................................123
PIC See PIMs
PIMs (Physical Interface Modules)
checking power and heat status..........................111
CPU usage (in FPC summary).............................113
DRAM available (in FPC summary).....................113
failure.................................................................171
heap and buffer space used (in FPC
summary)........................................................113
major (red) alarm................................................171
PIM number (always 0).......................................112
slot number (in FPC summary)...........................113
slot status (in FPC summary)..............................113
temperature (in FPC summary)...........................113
ping
host reachability (CLI).........................................230
host reachability (J-Web).....................................216
ICMP probes.......................................................276
indications..........................................................218
RPM probes See RPM probes
TCP and UDP probes..........................................279
ping command...........................................................230
DHCP server operation.........................................77
DHCP server operation, explanation.....................78
options................................................................230
Ping end point of LSP
description..........................................................214
using...................................................................221
ping host
results.................................................................218
Index ■ 301
Index